11045131313355 has 12 divisors (see below), whose sum is σ = 19144894276560. Its totient is φ = 5890736700432.

The previous prime is 11045131313353. The next prime is 11045131313393. The reversal of 11045131313355 is 55331313154011.

11045131313355 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 5 + 1 + 313 + 1 + 335 + 5 = 666.

It is not a de Polignac number, because 11045131313355 - 2¹ = 11045131313353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11045131313353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122723681215 + ... + 122723681304.

It is an arithmetic number, because the mean of its divisors is an integer number (1595407856380).

Almost surely, 2^{11045131313355} is an apocalyptic number.

11045131313355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11045131313355 is a deficient number, since it is larger than the sum of its proper divisors (8099762963205).

11045131313355 is a wasteful number, since it uses less digits than its factorization.

11045131313355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245447362530 (or 245447362527 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

Adding to 11045131313355 its reverse (55331313154011), we get a palindrome (66376444467366).

The spelling of 11045131313355 in words is "eleven trillion, forty-five billion, one hundred thirty-one million, three hundred thirteen thousand, three hundred fifty-five".